53394738486 has 16 divisors (see below), whose sum is σ = 112409976000. Its totient is φ = 16861496328.

The previous prime is 53394738431. The next prime is 53394738493. The reversal of 53394738486 is 68483749335.

53394738486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234187336 + ... + 234187563.

It is an arithmetic number, because the mean of its divisors is an integer number (7025623500).

Almost surely, 2^53394738486 is an apocalyptic number.

53394738486 is an abundant number, since it is smaller than the sum of its proper divisors (59015237514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53394738486 is a wasteful number, since it uses less digits than its factorization.

53394738486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468374923.

The product of its digits is 52254720, while the sum is 60.

The spelling of 53394738486 in words is "fifty-three billion, three hundred ninety-four million, seven hundred thirty-eight thousand, four hundred eighty-six".